@charset "UTF-8";
/*
 * colors variables
 */
html, body {
  min-height: 100%;
  height: 100%;
  min-width: 1000px;
  background: #f3f5f7;
}

a {
  color: #2da1e7;
}

a:hover {
  color: #2da1e7;
  text-decoration: none;
}

h1, h2, h3, h4, h5, h6, p {
  padding: 0px;
  margin: 0;
  line-height: 200%;
}

em, i {
  font-style: normal;
}

.cr-pd-mr {
  padding: 0px;
  margin: 0px;
}

.cl-red {
  color: red !important;
}

.cl-orange {
  color: #ff5a2c !important;
}

.ft-cen {
  text-align: center;
}

.more {
  color: #2da1e7;
}

.cl-basics {
  color: #00a4ff;
}

.hv-poin:hover {
  cursor: pointer;
}

.pd-left {
  padding-left: 15px;
}

.pd-rit {
  padding-right: 15px;
}

.btn-primary {
  background: #00a4ff;
  border: none;
}

.cl-boder {
  border: none;
}

.hide {
  display: none;
}

.show {
  display: block;
}

/****
* icon 图标 common
****/
.i-chevron-top {
  display: inline-block;
  width: 13px;
  height: 10px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -83px 2px;
}

.i-chevron-bot {
  display: inline-block;
  width: 13px;
  height: 10px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -83px -6px;
}

.i-heart {
  display: inline-block;
  width: 20px;
  height: 14px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -104px 0px;
}

.i-star {
  display: inline-block;
  width: 14px;
  height: 14px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -57px 0px;
}

.i-weixin {
  display: inline-block;
  width: 18px;
  height: 14px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: 0px 1px;
}

.i-qq {
  display: inline-block;
  width: 18px;
  height: 14px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -26px 0px;
}

.i-answer {
  display: inline-block;
  width: 16px;
  height: 14px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -133px 0px;
}

.i-browse {
  display: inline-block;
  width: 15px;
  height: 12px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: 0px -20px;
}

.i-problem {
  display: inline-block;
  width: 23px;
  height: 19px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -133px -21px;
}

.i-node {
  display: inline-block;
  width: 23px;
  height: 19px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -102px -21px;
}

.i-edt {
  display: inline-block;
  width: 16px;
  height: 13px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -22px -19px;
}

.i-del {
  display: inline-block;
  width: 15px;
  height: 14px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -43px -19px;
}

.i-laud {
  display: inline-block;
  width: 15px;
  height: 15px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -64px -19px;
}

.i-coll {
  display: inline-block;
  width: 15px;
  height: 13px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: 1px -35px;
}

.i-play {
  display: inline-block;
  width: 14px;
  height: 13px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -22px -35px;
  margin-right: 8px;
}

/*
 * colors variables
 */
header a {
  color: #333;
}

header a:hover {
  color: #ff7c2d;
  text-decoration: none;
}

header .navbar {
  min-width: 1024px;
  margin: 0 auto;
  border-radius: 0px;
  overflow: hidden;
}

header .navbar .logo {
  width: 195px;
  float: left;
  min-width: 110px;
  margin-right: 2%;
}

header .navbar .starch {
  float: right;
  min-width: 326px;
  margin-right: 5%;
}

header .navbar .sign-in {
  float: right;
}

header .navbar .sign-in a {
  color: #14191f;
}

header .navbar .sign-in span {
  color: #787d82;
}

header .navbar .sign-in .personal {
  color: #787d82;
}

header .navbar .sign-in .personal .personalIco::before {
  content: ' ● ';
  color: red;
  font-weight: bold;
  right: 1px;
  top: -8px;
  position: absolute;
}

header .navbar .sign-in .personal span {
  display: inline-block;
  width: 20px;
  height: 20px;
  position: relative;
  top: 6px;
  margin-left: 8px;
  background: url(/img/asset-personalIco.png) no-repeat;
}

header .navbar .sign-in .myInfo {
  color: #787d82;
}

header .navbar .sign-in .myInfo img {
  display: inline-block;
  margin: 0 5px;
  position: relative;
  top: -2px;
  width: 25px;
  height: 25px;
  border-radius: 25px;
}

header .navbar-nav {
  font-size: 18px;
  margin: 0 20px;
  font-weight: bold;
  color: #333;
}

header .navbar-nav li a {
  padding: 9px 15px !important;
}

header .active {
  border-bottom: solid 2px #00a4ff;
}

header .sign-in {
  margin-top: 12px;
  margin-right: 0px;
}

header .sign-in a {
  color: #00a4ff;
}

header .learingHeader {
  max-width: 1366px;
  margin: 0 auto;
  width: 100%;
  padding-top: 30px;
  padding-bottom: 30px;
}

header input {
  height: 35px;
  margin-top: 7px;
}

header .input-search {
  border: solid 2px #00a4ff;
  width: 280px;
  padding-left: 10px;
}

header .search-buttom {
  border: solid 2px #00a4ff;
  background: #00a4ff;
  color: #fff;
  font-weight: bold;
  width: 14%;
  max-width: 80px;
  border-radius: 0;
  position: relative;
  top: -1px;
}

/*
 * colors variables
 */
footer {
  width: 100%;
  background: #fff;
  margin-top: 20px;
  padding: 40px 0;
  line-height: 260%;
}

footer .btn-primary {
  min-width: 100px;
  margin-top: 10px;
}

footer img {
  position: relative;
  top: -8px;
  left: 0px;
}

footer dt {
  margin-bottom: 20px;
}

footer dd {
  line-height: 200%;
}

/*
 * colors variables
 */
.article-banner {
  position: relative;
}

.article-banner .banner-bg {
  width: 100%;
  height: 240px;
  background: url(/img/widget-bannerBg.png) top center no-repeat;
  background-size: cover;
}

.article-banner .banner-info {
  margin: 20px 0;
  position: absolute;
  width: 80%;
  max-width: 1170px;
  color: #fff;
  top: 0px;
  left: 50%;
  transform: translateX(-50%);
}

.article-banner .banner-info .banner-left {
  float: left;
}

.article-banner .banner-info .banner-left .tit {
  font-size: 32px;
}

.article-banner .banner-info .banner-left .pic {
  font-size: 16px;
}

.article-banner .banner-info .banner-left .pic .new-pic {
  color: #ca50f8;
}

.article-banner .banner-info .banner-left .pic .old-pic {
  color: #999;
  text-decoration: line-through;
}

.article-banner .banner-info .banner-left .info {
  margin-top: 15px;
}

.article-banner .banner-info .banner-left .info a {
  background: #00a4ff;
  color: #fff;
  font-size: 18px;
  display: inline-block;
  padding: 5px 20px;
  position: relative;
  top: -10px;
}

.article-banner .banner-info .banner-left .info span {
  display: inline-block;
  padding: 0px 20px;
  font-size: 18px;
  border-right: solid 1px #787d82;
}

.article-banner .banner-info .banner-left .info span em {
  font-size: 14px;
  display: block;
}

.article-banner .banner-info .banner-left .info span:last-child {
  border: none;
}

.article-banner .banner-info .banner-rit {
  float: right;
}

.article-banner .banner-info .banner-rit .vid-act {
  color: #dadada;
  cursor: pointer;
}

.article-banner .banner-info .banner-rit .vid-act i {
  margin: 0 5px;
  position: relative;
  top: 1px;
}

.article-banner .banner-info .banner-rit .vid-act span {
  display: inline-block;
  width: 49%;
  line-height: 15px;
  text-align: center;
  margin: 15px 0;
}

.article-banner .banner-info .banner-rit .vid-act span:nth-child(1) {
  border-right: solid 1px #787d82;
}

.article-banner .banner-info .banner-rit .vid-act .active {
  color: #00a4ff;
}

.active {
  color: #00a4ff;
}

/*
 * colors variables
 */
.article-cont {
  width: 100%;
  max-width: 1170px;
  margin: 0 auto;
  overflow: hidden;
}

.article-cont .article-left-box {
  width: 75%;
  float: left;
}

.article-cont .article-left-box .content .content-com {
  margin-bottom: 15px;
  background: #fff;
  padding: 30px 20px;
  overflow: hidden;
  position: relative;
  color: #787d82;
  line-height: 200%;
}

.article-cont .article-left-box .content .content-com .title {
  color: #000;
  text-align: center;
  position: relative;
  width: 10%;
  min-width: 120px;
  font-size: 18px;
  float: left;
  padding: 0px 15px;
}

.article-cont .article-left-box .content .content-com .title span {
  position: relative;
  height: 100%;
}

.article-cont .article-left-box .content .content-com .cont {
  float: right;
  width: 85%;
}

.article-cont .article-left-box .content .content-com .drop-down {
  overflow: hidden;
  height: 60px;
  transition: 1s;
}

.article-cont .article-left-box .content .content-com .item .drop-down {
  height: 0px;
}

.article-cont .article-left-box .content .about .on-off, .article-cont .article-left-box .content .suit .on-off {
  position: absolute;
  right: 30px;
  bottom: 8px;
  color: #00a4ff;
}

.article-cont .article-left-box .content .course .cont .img-box {
  float: left;
  width: 120px;
}

.article-cont .article-left-box .content .course .cont .info-box {
  float: right;
  width: 80%;
  line-height: 240%;
}

.article-cont .article-left-box .content .course .cont .info-box i {
  text-decoration: line-through;
}

.article-cont .article-left-box .content .course .cont .info-box em {
  font-size: 18px;
  color: #f07700;
  margin-right: 10px;
}

.article-cont .article-left-box .content .course .cont .info-box span {
  font-weight: bold;
  display: inline-block;
  margin-right: 10px;
}

.article-cont .article-left-box .content .course .cont .info-box .name em {
  font-size: 18px;
  color: #787d82;
}

.article-cont .article-left-box .content .course .cont .info-box .lab {
  color: #5f1898;
}

.article-cont .article-left-box .content .course .cont .info-box .info {
  line-height: 20px;
  margin: 20px 0;
}

.article-cont .article-left-box .content .prob ul, .article-cont .article-left-box .content .prob li {
  padding: 0;
  margin: 0;
  font-size: 16px;
  line-height: 40px;
}

.article-cont .article-left-box .content .prob li {
  list-style: none;
  position: relative;
  border-bottom: solid 1px #999;
}

.article-cont .article-left-box .content .prob li i {
  color: #00a4ff;
  position: absolute;
  top: 15px;
  font-size: 12px;
  left: -20px;
}

.article-cont .article-left-box .content .prob li p {
  font-size: 14px;
  padding: 0px 0 20px 0;
}

.article-cont .article-left-box .content .prob li:last-child {
  border: none;
}
 .article-right-box {
  width: 24%;
  float: right;
   padding-top: 20px;
}

 .article-right-box .about-teach {
  background: #fff;
  padding: 20px;
}

 .article-right-box .about-teach .teach-info {
  overflow: hidden;
}

 .article-right-box .about-teach .teach-info img {
  float: left;
  margin-right: 10px;
}

 .article-right-box .about-teach .teach-info span {
  font-size: 16px;
}

 .article-right-box .about-teach .teach-info .about {
  text-align: left;
  line-height: 24px;
  margin-top: 5px;
  color: #5f1898;
}
.article-right-box .about-teach .teach-info .courselist_link{
  display: inline-block;
  width: 100%;
  background: #00a4ff;
  color: #fff;
  text-align: center;
}
.article-right-box  .tree-list {
  display: table;
  table-layout: fixed;
  width: 100%;
}
.article-right-box  .tree-list ul {
  margin: 0;
  padding: 0;
}

.article-right-box .tree-list ol,.article-right-box  .tree-list ul {
  list-style: none outside none;
}
.article-right-box .tree-list li .item-num {
  color: #999;
}
.article-right-box  .tree-list li {
  display: table-cell;
  text-align: left;
}
 .article-right-box .about-teach p:nth-child(2) {
  text-align: center;
  padding: 10px 0;
}

 .article-right-box .about-teach p:nth-child(2) a {
  display: inline-block;
  width: 100%;
  background: #00a4ff;
  color: #fff;
}

 .article-right-box .about-teach .synopsis {
  color: #787d82;
}

 .article-right-box .learing-box .tit {
  font-size: 18px;
  color: #00a4ff;
  padding: 20px;
}

 .article-right-box .learing-box .item-box {
  background: #fff;
}

 .article-right-box .learing-box .item-box .item-list {
  overflow: hidden;
  height: 50px;
  /*border-bottom: solid 1px #bdbdbd;*/
   padding: 10px 20px;
   height:150px;
}

 .article-right-box .learing-box .item-box .item-list a {
  color: #fff;
  padding: 0 20px;
  display: block;
  line-height: 50px;
}

 .article-right-box .learing-box .item-box .item-list a:last-child {
  border: none;
}

 .article-right-box .learing-box .item-box .item-list .infobox {
  position: relative;
  top: -140px;
}

 .article-right-box .learing-box .item-box .item-list .morebox {

  background-size: cover;
  text-align: center;
  color: #fff;
}

 .article-right-box .learing-box .item-box .item-list .morebox .top-tit {
  font-size: 18px;
  padding-top: 20px;
  font-weight: bold;
}

 .article-right-box .learing-box .item-box .item-list .morebox .top-lab {
  font-size: 16px;
  margin-bottom: 10px;
}

 .article-right-box .learing-box .item-box .item-list .morebox .top-num {
  font-size: 14px;
  text-align: left;
  position: relative;
  padding: 0 20px;
  background: rgba(0, 0, 0, 0.5);
  line-height: 34px;
}

 .article-right-box .learing-box .item-box .item-list .morebox .top-num span {
  position: absolute;
  right: 20px;
  top: 0px;
}
.article-right-box .learing-box .item-box .item-top {
  background: url(/img/widget-titBg.png) no-repeat;
  background-size: cover;
  text-align: center;
  color: #fff;
}

.article-right-box .learing-box .item-box .item-top .top-tit {
  font-size: 22px;
  padding-top: 20px;
  font-weight: bold;
}

.article-right-box .learing-box .item-box .item-top .top-lab {
  font-size: 16px;
  margin-bottom: 10px;
}

.article-right-box .learing-box .item-box .item-top .top-num {
  font-size: 14px;
  text-align: left;
  position: relative;
  padding: 0 20px;
  background: rgba(0, 0, 0, 0.5);
  line-height: 34px;
}

.article-right-box .learing-box .item-box .item-top .top-num span {
  position: absolute;
  right: 20px;
  top: 0px;
}
 .article-right-box .learing-box .item-box .hov {
  height: 150px;
}

 .article-right-box .learing-box .item-box .hov .infobox {
  top: 0px;
  transition: 800ms;
}

/* .article-right-box .learing-box .item-box .hov a {
  display: none;
}*/
/*.article-cont .article-right-box {
  width: 24%;
  float: right;
}

.article-cont .article-right-box .comment .tit {
  margin: 20px;
  line-height: 40px;
  font-size: 18px;
  color: #00a4ff;
}

.article-cont .article-right-box .comment .com-cont {
  background: #fff;
  padding: 10px 20px;
  font-size: 12px;
}

.article-cont .article-right-box .comment .com-cont .item .top-info {
  overflow: hidden;
  text-align: center;
  padding: 10px 0;
}

.article-cont .article-right-box .comment .com-cont .item .top-info img {
  float: left;
  position: relative;
  top: 5px;
  margin-right: 10px;
}

.article-cont .article-right-box .comment .com-cont .item .top-info .info {
  float: left;
}

.article-cont .article-right-box .comment .com-cont .item .top-info .time {
  font-size: 14px;
  float: right;
  line-height: 36px;
}

.article-cont .article-right-box .comment .com-cont .item .top-info p {
  height: 18px;
}

.article-cont .article-right-box .comment .com-cont .item .but-info {
  font-size: 14px;
  padding: 5px 0 10px 0;
  border-bottom: solid 1px #999;
}

.article-cont .article-right-box .comment .com-cont .item .but-info span {
  display: inline-block;
  overflow: hidden;
  height: 60px;
}

.article-cont .article-right-box .comment .com-cont .go-pingjia {
  position: relative;
  line-height: 40px;
  padding-top: 10px;
  font-size: 14px;
}

.article-cont .article-right-box .comment .com-cont .go-pingjia a {
  position: absolute;
  top: 10px;
  right: 10px;
  text-decoration: none;
}

.article-cont .article-right-box .learing-box .tit {
  margin: 30px 10px 10px 10px;
  line-height: 40px;
  font-size: 18px;
  color: #00a4ff;
}

.article-cont .article-right-box .learing-box .com-cont {
  padding: 20px 5px 10px 5px;
  background: #fff;
}

.article-cont .article-right-box .learing-box .com-cont .item {
  display: inline-block;
  width: 23%;
  min-width: 42px;
  margin-bottom: 10px;
  text-align: center;
}

.article-cont .article-right-box .learing-box .com-cont p {
  font-size: 12px;
  width: 100%;
  display: inline-block;
}*/

.popup-box {
  display: none;
  width: 100%;
  height: 100%;
  position: fixed;
  top: 0px;
  left: 0px;
  z-index: 999;
}
.popup-course {
  display: none;
  width: 100%;
  height: 100%;
  position: fixed;
  top: 0px;
  left: 0px;
  z-index: 999;
}
.popup-box .mask,.popup-course .mask {
  width: 100%;
  height: 100%;
  background: #000000;
  opacity: 0.5;
}

.popup-course .popup-course-box {
  position: absolute;
  display: block;
  z-index: 1000;
  background: #fff;
  width: 80%;
  max-width: 1199px;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -60%);
}

.popup-course .popup-course-box .title {
  width: 100%;
  height: 133px;
  font-size: 32px;
  line-height: 133px;
  color: #fff;
  text-align: center;
  background: url(/img/widget-popbg.png) no-repeat;
  background-size: cover;
}

.popup-course .popup-course-box .title span {
  font-size: 24px;
  font-weight: bold;
  color: #fff;
  position: absolute;
  right: 40px;
  top: -20px;
  cursor: pointer;
}

.popup-course .popup-course-box .content {
  line-height: 200%;
  text-align: center;
  padding: 40px 20px;
  font-size: 16px;
}

.popup-course .popup-course-box .content a {
  text-decoration: none;
  margin-top: 40px;
  color: #fff;
  background: #00a4ff;
  display: inline-block;
  padding: 2px 40px;
}

.popup-box .popup-pay-box {
  display: block;
  position: absolute;
  z-index: 1000;
  background: #fff;
  width: 80%;
  max-width: 1199px;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -60%);
}

.popup-box .popup-pay-box .title {
  width: 100%;
  font-size: 24px;
  padding: 20px 40px;
  color: #00a4ff;
  text-align: left;
  background-size: cover;
}

.popup-box .popup-pay-box .title span {
  font-size: 24px;
  font-weight: bold;
  color: #787d82;
  position: absolute;
  right: 40px;
  top: 15px;
  cursor: pointer;
}

.popup-box .popup-pay-box .content {
  margin: 0px 40px;
  padding-bottom: 20px;
  border-bottom: solid 1px #999;
  overflow: hidden;
}

.popup-box .popup-pay-box .content img {
  float: left;
  margin-right: 30px;
}

.popup-box .popup-pay-box .content .info .info-tit {
  font-weight: bold;
  line-height: 36px;
  font-size: 20px;
}

.popup-box .popup-pay-box .content .info .info-tit span {
  font-weight: normal;
  display: inline-block;
  margin-left: 20px;
  color: #787d82;
  font-size: 14px;
}

.popup-box .popup-pay-box .content .info .info-pic span {
  display: inline-block;
  margin-left: 20px;
  font-size: 20px;
  color: #787d82;
  text-decoration: line-through;
}

.popup-box .popup-pay-box .content .info .info-new-pic span {
  display: inline-block;
  margin-left: 20px;
  font-size: 20px;
  color: #dd340d;
}

.popup-box .popup-pay-box .fact-pic {
  margin: 10px 40px;
  text-align: right;
}

.popup-box .popup-pay-box .fact-pic span {
  display: inline-block;
  margin-left: 20px;
  font-size: 20px;
  color: #dd340d;
}

.popup-box .popup-pay-box .go-pay {
  text-align: center;
  margin: 20px;
}

.popup-box .popup-pay-box .go-pay a {
  display: inline-block;
  background: #00a4ff;
  font-size: 18px;
  margin: 0 10px;
  padding: 5px 50px;
  color: #fff;
}

.popup-box .popup-pay-box .go-pay .addCar {
  background: #fba957;
  padding: 5px 30px;
}

/*
 * colors variables
 */
.article-cont-catalog {
  width: 100%;
  max-width: 1170px;
  margin: 0 auto;
  overflow: hidden;
}

.article-cont-catalog .article-left-box {
  width: 75%;
  float: left;
}

.article-cont-catalog .article-left-box .tit-list {
  font-size: 16px;
  margin: 20px 0;
}

.article-cont-catalog .article-left-box .tit-list a {
  cursor: pointer;
  display: inline-block;
  padding: 10px 20px;
  color: #787d82;
  text-decoration: none;
}

.article-cont-catalog .article-left-box .tit-list a:hover {
  color: #00a4ff;
}

.article-cont-catalog .article-left-box .tit-list .active {
  color: #00a4ff;
}

.article-cont-catalog .article-left-box .content .item {
  background: #fff;
  margin-bottom: 10px;
  font-size: 16px;
  color: #050505;
}

.article-cont-catalog .article-left-box .content .item .title {
  position: relative;
  padding: 20px 30px 0px 30px;
  cursor: pointer;
}

.article-cont-catalog .article-left-box .content .item .title i {
  margin-right: 10px;
}

.article-cont-catalog .article-left-box .content .item .title .time {
  position: absolute;
  top: 20px;
  font-size: 14px;
  right: 30px;
  color: #787d82;
}

.article-cont-catalog .article-left-box .content .item .about {
  padding: 10px 30px 20px 52px;
  font-size: 14px;
  line-height: 26px;
  color: #999;
}

.article-cont-catalog .article-left-box .content .item .drop-down {
  overflow: hidden;
  height: 0;
  transition: 1s;
}

.article-cont-catalog .article-left-box .content .item .list-box {
  overflow: hidden;
  border-top: 2px solid #f4f4f4;
  padding: 0px 30px 0px 52px;
  margin: 0px;
}

.article-cont-catalog .article-left-box .content .item .list-box li {
  color: #999;
  list-style: none;
  position: relative;
  line-height: 40px;
}

.article-cont-catalog .article-left-box .content .item .list-box li span {
  position: absolute;
  right: 0px;
  top: 10px;
}

.article-cont-catalog .article-left-box .content .item .list-box li:first-child {
  margin-top: 10px;
}

.article-cont-catalog .article-left-box .content .item .list-box li:last-child {
  margin-bottom: 10px;
}

.article-cont-catalog .article-left-box .content .item .list-box .active {
  color: #00a4ff;
}

.article-cont-catalog .article-left-box .content .item .overwrite {
  display: block;
  color: #050505;
  text-align: center;
  text-decoration: none;
  padding: 30px 30px 30px 54px;
}

/*.article-cont-catalog .article-right-box {
  width: 24%;
  float: right;
}

.article-cont-catalog .article-right-box .about-teach {
  background: #fff;
  padding: 20px;
}

.article-cont-catalog .article-right-box .about-teach .teach-info {
  overflow: hidden;
}

.article-cont-catalog .article-right-box .about-teach .teach-info img {
  float: left;
  margin-right: 10px;
}

.article-cont-catalog .article-right-box .about-teach .teach-info span {
  font-size: 16px;
}

.article-cont-catalog .article-right-box .about-teach .teach-info .about {
  text-align: left;
  line-height: 24px;
  margin-top: 5px;
  color: #5f1898;
}

.article-cont-catalog .article-right-box .about-teach p:nth-child(2) {
  text-align: center;
  padding: 10px 0;
}

.article-cont-catalog .article-right-box .about-teach p:nth-child(2) a {
  display: inline-block;
  width: 100%;
  background: #00a4ff;
  color: #fff;
}

.article-cont-catalog .article-right-box .about-teach .synopsis {
  color: #787d82;
}

.article-cont-catalog .article-right-box .learing-box .tit {
  font-size: 18px;
  color: #00a4ff;
  padding: 20px;
}

.article-cont-catalog .article-right-box .learing-box .item-box {
  background: #fff;
}

.article-cont-catalog .article-right-box .learing-box .item-box .item-list {
  overflow: hidden;
  height: 50px;
  border-bottom: solid 1px #bdbdbd;
}

.article-cont-catalog .article-right-box .learing-box .item-box .item-list a {
  color: #fff;
  padding: 0 20px;
  display: block;
  line-height: 50px;
}

.article-cont-catalog .article-right-box .learing-box .item-box .item-list a:last-child {
  border: none;
}

.article-cont-catalog .article-right-box .learing-box .item-box .item-list .infobox {
  position: relative;
  top: -140px;
}

.article-cont-catalog .article-right-box .learing-box .item-box .item-list .morebox {
  background: url(/img/widget-titBg.png) no-repeat;
  background-size: cover;
  text-align: center;
  color: #fff;
}

.article-cont-catalog .article-right-box .learing-box .item-box .item-list .morebox .top-tit {
  font-size: 22px;
  padding-top: 20px;
  font-weight: bold;
}

.article-cont-catalog .article-right-box .learing-box .item-box .item-list .morebox .top-lab {
  font-size: 16px;
  margin-bottom: 10px;
}

.article-cont-catalog .article-right-box .learing-box .item-box .item-list .morebox .top-num {
  font-size: 14px;
  text-align: left;
  position: relative;
  padding: 0 20px;
  background: rgba(0, 0, 0, 0.5);
  line-height: 34px;
}

.article-cont-catalog .article-right-box .learing-box .item-box .item-list .morebox .top-num span {
  position: absolute;
  right: 20px;
  top: 0px;
}

.article-cont-catalog .article-right-box .learing-box .item-box .hov {
  height: 140px;
}

.article-cont-catalog .article-right-box .learing-box .item-box .hov .infobox {
  top: 0px;
  transition: 800ms;
}

.article-cont-catalog .article-right-box .learing-box .item-box .hov a {
  display: none;
}*/

/*
 * colors variables
 */
html, body {
  min-height: 100%;
  height: 100%;
  min-width: 1000px;
  background: #f3f5f7;
}

a {
  color: #2da1e7;
}

a:hover {
  color: #2da1e7;
  text-decoration: none;
}

h1, h2, h3, h4, h5, h6, p {
  padding: 0px;
  margin: 0;
  line-height: 200%;
}

em, i {
  font-style: normal;
}

.cr-pd-mr {
  padding: 0px;
  margin: 0px;
}

.cl-red {
  color: red !important;
}

.cl-orange {
  color: #ff5a2c !important;
}

.ft-cen {
  text-align: center;
}

.more {
  color: #2da1e7;
}

.cl-basics {
  color: #00a4ff;
}

.hv-poin:hover {
  cursor: pointer;
}

.pd-left {
  padding-left: 15px;
}

.pd-rit {
  padding-right: 15px;
}

.btn-primary {
  background: #00a4ff;
  border: none;
}

.cl-boder {
  border: none;
}

.hide {
  display: none;
}

.show {
  display: block;
}

/****
* icon 图标 common
****/
.i-chevron-top {
  display: inline-block;
  width: 13px;
  height: 10px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -83px 2px;
}

.i-chevron-bot {
  display: inline-block;
  width: 13px;
  height: 10px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -83px -6px;
}

.i-heart {
  display: inline-block;
  width: 20px;
  height: 14px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -104px 0px;
}

.i-star {
  display: inline-block;
  width: 14px;
  height: 14px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -57px 0px;
}

.i-weixin {
  display: inline-block;
  width: 18px;
  height: 14px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: 0px 1px;
}

.i-qq {
  display: inline-block;
  width: 18px;
  height: 14px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -26px 0px;
}

.i-answer {
  display: inline-block;
  width: 16px;
  height: 14px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -133px 0px;
}

.i-browse {
  display: inline-block;
  width: 15px;
  height: 12px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: 0px -20px;
}

.i-problem {
  display: inline-block;
  width: 23px;
  height: 19px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -133px -21px;
}

.i-node {
  display: inline-block;
  width: 23px;
  height: 19px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -102px -21px;
}

.i-edt {
  display: inline-block;
  width: 16px;
  height: 13px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -22px -19px;
}

.i-del {
  display: inline-block;
  width: 15px;
  height: 14px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -43px -19px;
}

.i-laud {
  display: inline-block;
  width: 15px;
  height: 15px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -64px -19px;
}

.i-coll {
  display: inline-block;
  width: 15px;
  height: 13px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: 1px -35px;
}

.i-play {
  display: inline-block;
  width: 14px;
  height: 13px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -22px -35px;
  margin-right: 8px;
}

.article-cont-ask {
  width: 100%;
  max-width: 1170px;
  margin: 0 auto;
  overflow: hidden;
}

.article-cont-ask .article-left-box {
  width: 75%;
  float: left;
}

.article-cont-ask .article-left-box .tit-list {
  font-size: 16px;
  margin: 20px 0;
}

.article-cont-ask .article-left-box .tit-list a {
  cursor: pointer;
  display: inline-block;
  padding: 10px 20px;
  color: #787d82;
  text-decoration: none;
}

.article-cont-ask .article-left-box .tit-list a:hover {
  color: #00a4ff;
}

.article-cont-ask .article-left-box .tit-list .active {
  color: #00a4ff;
}

.article-cont-ask .article-left-box .content .content-title {
  margin-bottom: 10px;
  background: #fff;
  padding: 20px 30px 20px 30px;
  color: #787d82;
}

.article-cont-ask .article-left-box .content .content-title a {
  color: #787d82;
  display: inline-block;
  line-height: 24px;
  padding: 0px 10px;
  margin: 5px 5px;
  text-decoration: none;
}

.article-cont-ask .article-left-box .content .content-title p {
  position: relative;
}

.article-cont-ask .article-left-box .content .content-title p:first-child {
  border-bottom: solid 1px #dadada;
  padding-bottom: 15px;
}

.article-cont-ask .article-left-box .content .content-title p:last-child {
  padding-top: 15px;
}

.article-cont-ask .article-left-box .content .content-title .more {
  position: absolute;
  right: 0px;
  top: 20px;
  text-decoration: none;
  color: #00a4ff;
  font-size: 12px;
  padding: 0px;
  margin: 0px;
}

.article-cont-ask .article-left-box .content .content-title .all {
  margin-left: 0px;
  font-size: 14px;
  color: #fff;
  background: #00a4ff;
}

.article-cont-ask .article-left-box .content .item {
  background: #fff;
  margin-bottom: 10px;
  font-size: 16px;
  color: #050505;
  padding: 30px;
  overflow: hidden;
}

.article-cont-ask .article-left-box .content .item .item-left {
  float: left;
  width: 15%;
  max-width: 170px;
  color: #0077cc;
  text-align: center;
}

.article-cont-ask .article-left-box .content .item .item-left img {
  border-radius: 50%;
}

.article-cont-ask .article-left-box .content .item .item-right {
  width: 80%;
  float: left;
}

.article-cont-ask .article-left-box .content .item .item-right p:nth-child(2) {
  color: #787d82;
  font-size: 14px;
}

.article-cont-ask .article-left-box .content .item .item-right p:nth-child(2) span {
  padding: 0px 20px;
  display: inline-block;
  color: #00a4ff;
  border: solid 1px #00a4ff;
  margin: 5px 0;
}

.article-cont-ask .article-left-box .content .item .item-right p:nth-child(2) .new {
  color: #0077cc;
}

.article-cont-ask .article-left-box .content .item .item-right p:nth-child(3) {
  position: relative;
  font-size: 12px;
  margin-top: 10px;
  color: #787d82;
}

.article-cont-ask .article-left-box .content .item .item-right p:nth-child(3) .action-box {
  position: absolute;
  right: 0px;
  top: 0px;
}

.article-cont-ask .article-left-box .content .item .item-right p:nth-child(3) .action-box span {
  margin: 0 10px;
}

.article-cont-ask .article-left-box .content .item .item-right p:nth-child(3) .action-box span i {
  margin: 0 7px;
  position: relative;
  top: 2px;
}

.article-cont-ask .article-left-box .content .itemlast {
  background: #fff;
  padding: 7px 20px;
  text-align: center;
}

.article-cont-ask .article-left-box .content .itemlast .overwrite {
  padding: 0px;
}

/*.article-cont-ask .article-right-box {
  width: 24%;
  float: right;
}

.article-cont-ask .article-right-box .question-butte {
  background: #00a4ff;
  color: #fff;
  font-size: 18px;
  margin-bottom: 10px;
  text-align: center;
  padding: 8px 0;
}

.article-cont-ask .article-right-box .question-butte i {
  position: relative;
  top: 3px;
  margin-right: 7px;
}

.article-cont-ask .article-right-box .about-teach {
  background: #fff;
  padding: 20px;
}

.article-cont-ask .article-right-box .about-teach .teach-info {
  overflow: hidden;
}

.article-cont-ask .article-right-box .about-teach .teach-info img {
  float: left;
  margin-right: 10px;
}

.article-cont-ask .article-right-box .about-teach .teach-info span {
  font-size: 16px;
}

.article-cont-ask .article-right-box .about-teach .teach-info .about {
  text-align: left;
  line-height: 24px;
  margin-top: 5px;
  color: #5f1898;
}

.article-cont-ask .article-right-box .about-teach p:nth-child(2) {
  text-align: center;
  padding: 10px 0;
}

.article-cont-ask .article-right-box .about-teach p:nth-child(2) a {
  display: inline-block;
  width: 100%;
  background: #00a4ff;
  color: #fff;
}

.article-cont-ask .article-right-box .about-teach .synopsis {
  color: #787d82;
}

.article-cont-ask .article-right-box .learing-box .tit {
  font-size: 18px;
  color: #00a4ff;
  padding: 20px;
}

.article-cont-ask .article-right-box .learing-box .item-box {
  background: #fff;
}

.article-cont-ask .article-right-box .learing-box .item-box .item-list {
  overflow: hidden;
  height: 50px;
  border-bottom: solid 1px #bdbdbd;
}

.article-cont-ask .article-right-box .learing-box .item-box .item-list a {
  color: #ffffff;
  padding: 0 20px;
  display: block;
  line-height: 50px;
}

.article-cont-ask .article-right-box .learing-box .item-box .item-list a:last-child {
  border: none;
}

.article-cont-ask .article-right-box .learing-box .item-box .item-list .infobox {
  position: relative;
  top: -140px;
}

.article-cont-ask .article-right-box .learing-box .item-box .item-list .morebox {
  background: url(/img/widget-titBg.png) no-repeat;
  background-size: cover;
  text-align: center;
  color: #fff;
}

.article-cont-ask .article-right-box .learing-box .item-box .item-list .morebox .top-tit {
  font-size: 22px;
  padding-top: 20px;
  font-weight: bold;
}

.article-cont-ask .article-right-box .learing-box .item-box .item-list .morebox .top-lab {
  font-size: 16px;
  margin-bottom: 10px;
}

.article-cont-ask .article-right-box .learing-box .item-box .item-list .morebox .top-num {
  font-size: 14px;
  text-align: left;
  position: relative;
  padding: 0 20px;
  background: rgba(0, 0, 0, 0.5);
  line-height: 34px;
}

.article-cont-ask .article-right-box .learing-box .item-box .item-list .morebox .top-num span {
  position: absolute;
  right: 20px;
  top: 0px;
}

.article-cont-ask .article-right-box .learing-box .item-box .hov {
  height: 140px;
}

.article-cont-ask .article-right-box .learing-box .item-box .hov .infobox {
  top: 0px;
  transition: 800ms;
}

.article-cont-ask .article-right-box .learing-box .item-box .hov a {
  display: none;
}*/

/*
 * colors variables
 */
html, body {
  min-height: 100%;
  height: 100%;
  min-width: 1000px;
  background: #f3f5f7;
}

a {
  color: #2da1e7;
}

a:hover {
  color: #2da1e7;
  text-decoration: none;
}

h1, h2, h3, h4, h5, h6, p {
  padding: 0px;
  margin: 0;
  line-height: 200%;
}

em, i {
  font-style: normal;
}

.cr-pd-mr {
  padding: 0px;
  margin: 0px;
}

.cl-red {
  color: red !important;
}

.cl-orange {
  color: #ff5a2c !important;
}

.ft-cen {
  text-align: center;
}

.more {
  color: #2da1e7;
}

.cl-basics {
  color: #00a4ff;
}

.hv-poin:hover {
  cursor: pointer;
}

.pd-left {
  padding-left: 15px;
}

.pd-rit {
  padding-right: 15px;
}

.btn-primary {
  background: #00a4ff;
  border: none;
}

.cl-boder {
  border: none;
}

.hide {
  display: none;
}

.show {
  display: block;
}

/****
* icon 图标 common
****/
.i-chevron-top {
  display: inline-block;
  width: 13px;
  height: 10px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -83px 2px;
}

.i-chevron-bot {
  display: inline-block;
  width: 13px;
  height: 10px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -83px -6px;
}

.i-heart {
  display: inline-block;
  width: 20px;
  height: 14px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -104px 0px;
}

.i-star {
  display: inline-block;
  width: 14px;
  height: 14px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -57px 0px;
}

.i-weixin {
  display: inline-block;
  width: 18px;
  height: 14px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: 0px 1px;
}

.i-qq {
  display: inline-block;
  width: 18px;
  height: 14px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -26px 0px;
}

.i-answer {
  display: inline-block;
  width: 16px;
  height: 14px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -133px 0px;
}

.i-browse {
  display: inline-block;
  width: 15px;
  height: 12px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: 0px -20px;
}

.i-problem {
  display: inline-block;
  width: 23px;
  height: 19px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -133px -21px;
}

.i-node {
  display: inline-block;
  width: 23px;
  height: 19px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -102px -21px;
}

.i-edt {
  display: inline-block;
  width: 16px;
  height: 13px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -22px -19px;
}

.i-del {
  display: inline-block;
  width: 15px;
  height: 14px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -43px -19px;
}

.i-laud {
  display: inline-block;
  width: 15px;
  height: 15px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -64px -19px;
}

.i-coll {
  display: inline-block;
  width: 15px;
  height: 13px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: 1px -35px;
}

.i-play {
  display: inline-block;
  width: 14px;
  height: 13px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -22px -35px;
  margin-right: 8px;
}

.article-cont-note {
  width: 100%;
  max-width: 1170px;
  margin: 0 auto;
  overflow: hidden;
}

.article-cont-note .article-left-box {
  width: 75%;
  float: left;
}

.article-cont-note .article-left-box .tit-list {
  font-size: 16px;
  margin: 20px 0;
}

.article-cont-note .article-left-box .tit-list a {
  cursor: pointer;
  display: inline-block;
  padding: 10px 20px;
  color: #787d82;
  text-decoration: none;
}

.article-cont-note .article-left-box .tit-list a:hover {
  color: #00a4ff;
}

.article-cont-note .article-left-box .tit-list .active {
  color: #00a4ff;
}

.article-cont-note .article-left-box .content .content-title {
  margin-bottom: 10px;
  background: #fff;
  padding: 20px 30px 20px 30px;
  color: #787d82;
}

.article-cont-note .article-left-box .content .content-title a {
  color: #787d82;
  display: inline-block;
  line-height: 24px;
  padding: 0px 10px;
  margin: 5px 5px;
  text-decoration: none;
}

.article-cont-note .article-left-box .content .content-title p {
  position: relative;
}

.article-cont-note .article-left-box .content .content-title p:first-child {
  border-bottom: solid 1px #dadada;
  padding-bottom: 15px;
}

.article-cont-note .article-left-box .content .content-title p:last-child {
  padding-top: 15px;
}

.article-cont-note .article-left-box .content .content-title .more {
  position: absolute;
  right: 0px;
  top: 20px;
  text-decoration: none;
  color: #00a4ff;
  font-size: 12px;
  padding: 0px;
  margin: 0px;
}

.article-cont-note .article-left-box .content .content-title .all {
  margin-left: 0px;
  font-size: 14px;
  color: #fff;
  background: #00a4ff;
}

.article-cont-note .article-left-box .content .item {
  background: #fff;
  margin-bottom: 10px;
  font-size: 16px;
  color: #050505;
  padding: 30px;
  overflow: hidden;
}

.article-cont-note .article-left-box .content .item .item-left {
  float: left;
  width: 15%;
  max-width: 170px;
  color: #0077cc;
  text-align: center;
}

.article-cont-note .article-left-box .content .item .item-left img {
  border-radius: 50%;
}

.article-cont-note .article-left-box .content .item .item-right {
  width: 80%;
  float: left;
  position: relative;
}

.article-cont-note .article-left-box .content .item .item-right .video-time {
  color: #0077cc;
  position: absolute;
  top: 0px;
  right: 0px;
}

.article-cont-note .article-left-box .content .item .item-right p:nth-child(1) {
  color: #787d82;
  font-size: 14px;
}

.article-cont-note .article-left-box .content .item .item-right p:nth-child(1) span {
  padding: 0px 20px;
  display: inline-block;
  color: #00a4ff;
  border: solid 1px #00a4ff;
  margin: 5px 0;
}

.article-cont-note .article-left-box .content .item .item-right p:nth-child(1) .new {
  color: #0077cc;
}

.article-cont-note .article-left-box .content .item .item-right .action-box {
  position: relative;
  font-size: 12px;
  margin-top: 10px;
  color: #787d82;
}

.article-cont-note .article-left-box .content .item .item-right .action-box .active-box {
  position: absolute;
  right: 0px;
  top: 0px;
}

.article-cont-note .article-left-box .content .item .item-right .action-box .active-box span {
  cursor: pointer;
  margin: 0 10px;
}

.article-cont-note .article-left-box .content .item .item-right .action-box .active-box span i {
  margin: 0 7px;
  position: relative;
  top: 2px;
}

.article-cont-note .article-left-box .content .itemlast {
  background: #fff;
  padding: 7px 20px;
  text-align: center;
}

.article-cont-note .article-left-box .content .itemlast .overwrite {
  padding: 0px;
}

/*.article-cont-note .article-right-box {
  width: 24%;
  float: right;
}

.article-cont-note .article-right-box .question-butte {
  background: #00a4ff;
  color: #fff;
  font-size: 18px;
  margin-bottom: 10px;
  text-align: center;
  padding: 8px 0;
}

.article-cont-note .article-right-box .question-butte i {
  position: relative;
  top: 3px;
  margin-right: 7px;
}

.article-cont-note .article-right-box .about-teach {
  background: #fff;
  padding: 20px;
}

.article-cont-note .article-right-box .about-teach .teach-info {
  overflow: hidden;
}

.article-cont-note .article-right-box .about-teach .teach-info img {
  float: left;
  margin-right: 10px;
}

.article-cont-note .article-right-box .about-teach .teach-info span {
  font-size: 16px;
}

.article-cont-note .article-right-box .about-teach .teach-info .about {
  text-align: left;
  line-height: 24px;
  margin-top: 5px;
  color: #5f1898;
}

.article-cont-note .article-right-box .about-teach p:nth-child(2) {
  text-align: center;
  padding: 10px 0;
}

.article-cont-note .article-right-box .about-teach p:nth-child(2) a {
  display: inline-block;
  width: 100%;
  background: #00a4ff;
  color: #fff;
}

.article-cont-note .article-right-box .about-teach .synopsis {
  color: #787d82;
}

.article-cont-note .article-right-box .learing-box .tit {
  font-size: 18px;
  color: #00a4ff;
  padding: 20px;
}

.article-cont-note .article-right-box .learing-box .item-box {
  background: #fff;
}

.article-cont-note .article-right-box .learing-box .item-box .item-list {
  overflow: hidden;
  height: 50px;
  border-bottom: solid 1px #bdbdbd;
}

.article-cont-note .article-right-box .learing-box .item-box .item-list a {
  color: #ffffff;
  padding: 0 20px;
  display: block;
  line-height: 50px;
}

.article-cont-note .article-right-box .learing-box .item-box .item-list a:last-child {
  border: none;
}

.article-cont-note .article-right-box .learing-box .item-box .item-list .infobox {
  position: relative;
  top: -140px;
}

.article-cont-note .article-right-box .learing-box .item-box .item-list .morebox {
  background: url(/img/widget-titBg.png) no-repeat;
  background-size: cover;
  text-align: center;
  color: #fff;
}

.article-cont-note .article-right-box .learing-box .item-box .item-list .morebox .top-tit {
  font-size: 22px;
  padding-top: 20px;
  font-weight: bold;
}

.article-cont-note .article-right-box .learing-box .item-box .item-list .morebox .top-lab {
  font-size: 16px;
  margin-bottom: 10px;
}

.article-cont-note .article-right-box .learing-box .item-box .item-list .morebox .top-num {
  font-size: 14px;
  text-align: left;
  position: relative;
  padding: 0 20px;
  background: rgba(0, 0, 0, 0.5);
  line-height: 34px;
}

.article-cont-note .article-right-box .learing-box .item-box .item-list .morebox .top-num span {
  position: absolute;
  right: 20px;
  top: 0px;
}

.article-cont-note .article-right-box .learing-box .item-box .hov {
  height: 140px;
}

.article-cont-note .article-right-box .learing-box .item-box .hov .infobox {
  top: 0px;
  transition: 800ms;
}

.article-cont-note .article-right-box .learing-box .item-box .hov a {
  display: none;
}*/

/*
 * colors variables
 */
html, body {
  min-height: 100%;
  height: 100%;
  min-width: 1000px;
  background: #f3f5f7;
}

a {
  color: #2da1e7;
}

a:hover {
  color: #2da1e7;
  text-decoration: none;
}

h1, h2, h3, h4, h5, h6, p {
  padding: 0px;
  margin: 0;
  line-height: 200%;
}

em, i {
  font-style: normal;
}

.cr-pd-mr {
  padding: 0px;
  margin: 0px;
}

.cl-red {
  color: red !important;
}

.cl-orange {
  color: #ff5a2c !important;
}

.ft-cen {
  text-align: center;
}

.more {
  color: #2da1e7;
}

.cl-basics {
  color: #00a4ff;
}

.hv-poin:hover {
  cursor: pointer;
}

.pd-left {
  padding-left: 15px;
}

.pd-rit {
  padding-right: 15px;
}

.btn-primary {
  background: #00a4ff;
  border: none;
}

.cl-boder {
  border: none;
}

.hide {
  display: none;
}

.show {
  display: block;
}

/****
* icon 图标 common
****/
.i-chevron-top {
  display: inline-block;
  width: 13px;
  height: 10px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -83px 2px;
}

.i-chevron-bot {
  display: inline-block;
  width: 13px;
  height: 10px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -83px -6px;
}

.i-heart {
  display: inline-block;
  width: 20px;
  height: 14px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -104px 0px;
}

.i-star {
  display: inline-block;
  width: 14px;
  height: 14px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -57px 0px;
}

.i-weixin {
  display: inline-block;
  width: 18px;
  height: 14px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: 0px 1px;
}

.i-qq {
  display: inline-block;
  width: 18px;
  height: 14px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -26px 0px;
}

.i-answer {
  display: inline-block;
  width: 16px;
  height: 14px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -133px 0px;
}

.i-browse {
  display: inline-block;
  width: 15px;
  height: 12px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: 0px -20px;
}

.i-problem {
  display: inline-block;
  width: 23px;
  height: 19px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -133px -21px;
}

.i-node {
  display: inline-block;
  width: 23px;
  height: 19px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -102px -21px;
}

.i-edt {
  display: inline-block;
  width: 16px;
  height: 13px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -22px -19px;
}

.i-del {
  display: inline-block;
  width: 15px;
  height: 14px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -43px -19px;
}

.i-laud {
  display: inline-block;
  width: 15px;
  height: 15px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -64px -19px;
}

.i-coll {
  display: inline-block;
  width: 15px;
  height: 13px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: 1px -35px;
}

.i-play {
  display: inline-block;
  width: 14px;
  height: 13px;
  background: url(/img/asset-icoGather.png) no-repeat;
  background-position: -22px -35px;
  margin-right: 8px;
}

.article-cont {
  width: 100%;
  max-width: 1170px;
  margin: 0 auto;
  overflow: hidden;
}

.article-cont .article-left-box {
  padding-top: 20px;
  width: 75%;
  float: left;
}

.article-cont .article-left-box .comment-box .evaluate {
  width: 100%;
  position: relative;
  background: #fff;
  padding: 25px;
}

.article-cont .article-left-box .comment-box .evaluate .eva-top {
  margin-bottom: 15px;
  font-size: 18px;
  font-weight: bold;
}

.article-cont .article-left-box .comment-box .evaluate .eva-top .tit {
  float: left;
  line-height: 10px;
  width: 15%;
  text-align: center;
  min-width: 102px;
}

.article-cont .article-left-box .comment-box .evaluate .eva-top .star-score {
  font-size: 14px;
  background: url(/img/asset-scorbg.png) no-repeat;
  color: #ff7c2d;
  position: relative;
  display: inline-block;
  text-align: center;
  top: -5px;
  left: 10px;
  width: 71px;
  height: 20px;
}

.article-cont .article-left-box .comment-box .evaluate .eva-cont {
  font-size: 18px;
  font-weight: bold;
  text-align: center;
  overflow: hidden;
}

.article-cont .article-left-box .comment-box .evaluate .eva-cont .tit {
  float: left;
  width: 15%;
  min-width: 102px;
}

.article-cont .article-left-box .comment-box .evaluate .eva-cont .text-box {
  float: left;
  width: 80%;
}

.article-cont .article-left-box .comment-box .evaluate .eva-cont .text-box .form-control {
  border-radius: 0;
  border: solid 1px #787d82;
}

.article-cont .article-left-box .comment-box .evaluate .eva-cont .text-right {
  text-align: left;
  margin-top: 10px;
}

.article-cont .article-left-box .comment-box .evaluate .eva-cont .text-right span {
  cursor: pointer;
  background: #00a4ff;
  display: inline-block;
  padding: 4px 15px;
  font-size: 14px;
  color: #fff;
}

.article-cont .article-left-box .comment-box .course-evaluate {
  margin-top: 10px;
  padding: 30px 30px 20px 30px;
  background: #fff;
}

.article-cont .article-left-box .comment-box .course-evaluate .top-tit {
  font-weight: bold;
  font-size: 18px;
  position: relative;
}

.article-cont .article-left-box .comment-box .course-evaluate .top-tit span {
  position: absolute;
  right: 0;
}

.article-cont .article-left-box .comment-box .course-evaluate .top-tit span label {
  margin-right: 15px;
  color: #787d82;
  font-weight: normal;
  font-size: 14px;
}

.article-cont .article-left-box .comment-box .course-evaluate .top-tit span label input {
  position: relative;
  top: 2px;
  margin-right: 1px;
}

.article-cont .article-left-box .comment-box .course-evaluate .top-cont {
  overflow: hidden;
  width: 100%;
  margin-top: 30px;
  padding-bottom: 20px;
  border-bottom: solid 1px #dadada;
}

.article-cont .article-left-box .comment-box .course-evaluate .top-cont .cont-top-left {
  float: left;
  width: 22%;
}

.article-cont .article-left-box .comment-box .course-evaluate .top-cont .cont-top-left .star-scor {
  position: relative;
  overflow: hidden;
}

.article-cont .article-left-box .comment-box .course-evaluate .top-cont .cont-top-left .star-scor .scor {
  float: right;
  position: relative;
  top: -1px;
  color: #ff7c2d;
  font-weight: bold;
  font-size: 18px;
}

.article-cont .article-left-box .comment-box .course-evaluate .top-cont .cont-top-left .all-scor {
  margin-top: 5px;
  font-size: 18px;
}

.article-cont .article-left-box .comment-box .course-evaluate .top-cont .cont-top-right {
  float: right;
  width: 70%;
}

.article-cont .article-left-box .comment-box .course-evaluate .top-cont .cont-top-right .star-grade {
  margin: 8px 0;
  position: relative;
}

.article-cont .article-left-box .comment-box .course-evaluate .top-cont .cont-top-right .star-grade .grade {
  float: right;
  width: 90%;
}

.article-cont .article-left-box .comment-box .course-evaluate .top-cont .cont-top-right .star-grade .grade .grade-percent {
  width: 85%;
  height: 15px;
  background: #dadada;
  float: left;
}

.article-cont .article-left-box .comment-box .course-evaluate .top-cont .cont-top-right .star-grade .grade .grade-percent span {
  display: inline-block;
  background: #f07700;
  height: 15px;
}

.article-cont .article-left-box .comment-box .course-evaluate .top-cont .cont-top-right .star-grade .grade .percent-num {
  position: relative;
  top: -4px;
  float: right;
}

.article-cont .article-left-box .comment-box .course-evaluate .comment-item-box .title {
  font-size: 18px;
  position: relative;
  font-weight: bold;
  margin: 20px 0;
}

.article-cont .article-left-box .comment-box .course-evaluate .comment-item-box .title span {
  position: absolute;
  right: 0px;
  top: 5px;
  font-weight: normal;
  font-size: 14px;
}

.article-cont .article-left-box .comment-box .course-evaluate .comment-item-box .item {
  overflow: hidden;
  border-bottom: solid 1px #dadada;
  padding: 20px 0;
}

.article-cont .article-left-box .comment-box .course-evaluate .comment-item-box .item .item-left {
  width: 15%;
  float: left;
  text-align: center;
  color: #0077cc;
}

.article-cont .article-left-box .comment-box .course-evaluate .comment-item-box .item .item-cent {
  float: left;
  width: 60%;
  color: #787d82;
}

.article-cont .article-left-box .comment-box .course-evaluate .comment-item-box .item .item-cent .time {
  margin-top: 5px;
  color: #999;
}

.article-cont .article-left-box .comment-box .course-evaluate .comment-item-box .item .item-rit {
  width: 20%;
  float: right;
  color: #787d82;
}

.article-cont .article-left-box .comment-box .course-evaluate .comment-item-box .item .item-rit p:last-child span {
  color: #ff7c2d;
}

.article-cont .article-left-box .comment-box .course-evaluate .comment-item-box .get-more {
  color: #f07700;
  text-align: center;
  padding-top: 20px;
}

 .star {
  width: 145px;
  height: 23px;
  margin-top: 0px;
  display: inline-block;
  background: url(/img/asset-stara.png) no-repeat;
  background-size: contain;
}

.star .score {
  width: 0px;
  height: 23px;
  float: right;
  display: inline-block;
  background: url(/img/asset-starGreya.png) top right no-repeat;
  background-size: cover;
}

.star .score i {
  display: none;
}

.star-show {
  width: 109px;
  height: 19px;
  margin-top: 0px;
  display: inline-block;
  background: url(/img/asset-star-show.png) no-repeat;
  background-size: contain;
}

.star-show .score i {
  display: none;
}

.article-cont {
  position: relative;
}

.article-cont .rit-title {
  font-size: 20px;
  position: absolute;
  color: #00a4ff;
  right: 20%;
  top: 35px;
}

.tit-list {
  position: relative;
  font-size: 16px;
  margin: 20px 0 1px 0;
}

.tit-list a {
  cursor: pointer;
  display: inline-block;
  padding: 10px 20px;
  color: #787d82;
  text-decoration: none;
}

.tit-list a:hover {
  color: #00a4ff;
}

.tit-list .down-fill {
  position: absolute;
  right: 300px;
  top: 10px;
  display: inline-block;
  font-size: 12px;
  padding: 0 15px;
  line-height: 20px;
  border: solid 1px #999;
  color: #999;
  border-radius: 3px;
  cursor: pointer;
}

.tit-list .down-fill ul {
  position: absolute;
  display: none;
  left: -1px;
  top: 25px;
  border-radius: 3px;
  z-index: 999;
  background: #fff;
  border: solid 1px #999;
  padding: 10px;
  width: 95px;
  margin: 0px;
}

.tit-list .down-fill ul li {
  padding: 0;
  line-height: 30px;
  margin: 0px;
  list-style: none;
}

.tit-list .active {
  color: #00a4ff;
}

